a liquid (rho = 1.65 g/cm3 ) flows through a horizontal pipe of varying cross section as in figure 1. in the first section, the cross-sectional area is 10 cm2 , the flow speed is 275 cm/s, and the pressure is 1.2 × 105 pa. in the second section, the cross-sectional area is 2.5 cm2 . calculate the smaller section’s (a) flow speed (10 marks) (b) pressure (10 marks)
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a liquid (rho = 1.65 g/cm3 ) flows through a horizontal pipe of varying cross section as in figure 1...
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